... 孢膜沥青 exinonigritite 孢母细胞 spore mother cell 孢囊柄；孢子囊托 sporangiophore ...
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小孢子母细胞 [植] microsporocyte ; [植] Microspore mother cell ; pollen mother cell
大孢子母细胞 megasporocyte ; embryo sac mother cell ; [植] megaspore mother cell ; megor netorocyte
孢子母细胞 [植] spore mother cell ; sporocyte ; [无脊椎] sporoblast
泛孢子母细胞 [细胞] pansporoblast
初生孢子母细胞 primary sporocyte
次级大孢子母细胞 secondary megasporocyte
初级大孢子母细胞 primary megasporocyte
第一小孢子母细胞 primary microsporocyte
次级小孢子母细胞 secondary microsporocyte
在次生造孢细胞、花粉母细胞和小孢子后期都有液泡数量明显增加或体积增大的过程。
At the late stage of the sporogenous cells, mother pollen cells and microspores, the vacuoles remarkably increased in quantity or size.
大孢子和雌配子体发生：孢原为一个细胞，它直接起大孢子母细胞功能。
Megasporogenesis and Female Gametogenesis: Archesporium is of one cell, it directly functions as macrospore mother cell.
马铃薯花药中的造孢细胞产生3 ~ 4层时，进而变成小孢子母细胞。
When sporogenous cells in potato anther produced 3-4 layers they became microsporocytes.
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